SWIGged updates for wxMac

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/mac/gdi.cpp

@@ -185,7 +185,11 @@ static PyObject* t_output_helper(PyObject* target, PyObject* o) {
     }
 
     wxCursor* wxCursorFromImage(const wxImage& image) {
+    #ifndef __WXMAC__
         return new wxCursor(image);
+    #else
+        return NULL;
+    #endif
     }
                                       // Alternate 'constructor'
     wxColour* wxNamedColour(const wxString& colorName) {